27CS-175-275-575 Series • LCD User Guide
Glossary of terms (continued)
Power LED When lit, the system is connected to the mains
power.
Ready LED When lit, the system is ready to be turned on.
Stay Mode Turns on the perimeter protection part of the
security system.
Tamper If the security system is interfered with, a tamper is
recorded. You should contact your installer.
User code A four or six digit code used to arm or disarm the
system.
Zone An area protected by a group of one or more detection
devices.